Step-by-step explanation:
volume of cylinder formula pi*r²*h
radius of 9cm is 4.5 as 9/2
so 4.5²*15 is 303.75cm
303.75*pi is 303.75picm³
Answer:
5115
a1(1-(r)^n)/1-r
5(1-(2.00)^10)/1-2.00